LU-1346 libcfs: replace libcfs wrappers with kernel API

[fs/lustre-release.git] / libcfs / include / libcfs / darwin / darwin-lock.h

diff --git a/libcfs/include/libcfs/darwin/darwin-lock.h b/libcfs/include/libcfs/darwin/darwin-lock.h
index f826fef..8033c0f 100644 (file)
--- a/libcfs/include/libcfs/darwin/darwin-lock.h
+++ b/libcfs/include/libcfs/darwin/darwin-lock.h
@@ -1,3 +1,37 @@
+/*
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ */
+
 #ifndef __LIBCFS_DARWIN_CFS_LOCK_H__
 #define __LIBCFS_DARWIN_CFS_LOCK_H__
 
@@ -17,12 +51,12 @@
 
 /*
  * spin_lock (use Linux kernel's primitives)
- * 
+ *
  * - spin_lock_init(x)
  * - spin_lock(x)
  * - spin_unlock(x)
  * - spin_trylock(x)
- * 
+ *
  * - spin_lock_irqsave(x, f)
  * - spin_unlock_irqrestore(x, f)
  */